7075 Aluminum T7351X
metal7075-T7351X is a precipitation-hardened aluminum-zinc-magnesium-copper alloy in an overaged temper with controlled stretching, designed to minimize stress-corrosion cracking susceptibility while maintaining high strength (typical yield ~435 MPa) for critical aerospace structural applications. The T7351X condition provides improved resistance to stress-corrosion cracking and exfoliation corrosion compared to T6, making it suitable for highly stressed components in aircraft fuselages and wing structures where environment-assisted cracking risk must be controlled.
aerospacestructural
Compliance & Regulations
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | — | ksi | 22°C · Bar/Rod | — | |
Compressive Tangent Modulus vs Stress(Etn(σ))2 entries | Curve (14 pts) | ksi | 21°C · L | — | |
| ↳ | Curve (14 pts) | ksi | 21°C · LT | — | |
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | ksi | 22°C · Bar/Rod | — | |
Stress–Strain Curve(σ–ε)2 entries | Curve (18 pts) | ksi | 21°C · L | — | |
| ↳ | Curve (15 pts) | ksi | 21°C · LT | — | |
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain))4 entries | Curve (10 pts) | ksi | 21°C · L | — | |
| ↳ | Curve (9 pts) | ksi | 21°C · L | — | |
| ↳ | Curve (10 pts) | ksi | 21°C · LT | — | |
| ↳ | Curve (8 pts) | ksi | 21°C · LT | — | |
Young's Modulus(E) | — | ksi | 22°C · Bar/Rod | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (5 pts) | µin/in·°F | — | — | |
Specific Heat vs Temperature(Cp(T)) | Curve (5 pts) | BTU/(lb·°F) | — | — | |
Thermal Conductivity vs Temperature(k(T)) | Curve (4 pts) | BTU/(hr·ft·°F) | — | — |
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | 22°C | — |
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
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RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.